Web applications have emerged as the most significant business drivers in today’s modern world. These applications allow users to perform several activities online which involve use of sensitive information, for example, shopping, banking among others. Web application firewall is specially designed to protect web applications and to ensure businesses are safe enough to thrive in this era of technology.
Explore how Web Application Firewall functions
Identifying malicious traffic
Web application firewall singapore works by passing web traffic through a system that has knowledge of attacks and behavior that is considered suspicious. When there is malicious traffic, the WAF blocks it and prevents it from being accessed by the web application. WAFs effectively help to prevent such attacks because they filter out such possibilities of a successful exploit.
Monitoring and filtering traffic
WAFs uses traffic filtering and monitoring to protect web applications. Traffic monitoring involves continuously investigating incoming requests to detect suspicious activity. If any request seems to be fraudulent or looks unusual in any manner, the WAF will block it. It involves scanning request headers, cookies or body content or attempts or accessing the application without the right authentication.
Customizable security rules
The most important aspect of WAF is that it can set up security rules. WAF is equipped with preprogrammed rules for blocking different types of attacks and can be customized according to specific business requirements. Flexible rules are possible, which permits security to be adjusted based on organizational needs by the Web applications and business services offered.
Securing sensitive data
A web application handles sensitive customer data details such as payments, identification, and medical history. If this data is violated it may result in legal and financial repercussions. A Web Application Firewall is essential to protect this data from such users. It also prevents access requests by fraud users or malicious activities to access sensitive data and information.
Real time threat detection and response
WAFs are not only security devices, they also identify the threats in real time. When an attack is indicated, a WAF can stop the traffic and notify the security team. The quick response may prevent a full scale attack and reduce the impact of the attack. WAFs allow businesses to act before harm is done because they continue to constantly scan traffic and analyze possible threats as they occur.
Summary
WAFs are implemented in businesses that require safeguarding of their web applications against a number of threats that originate from the web context. A Web Application Firewall is an investment in the future of the business and in the ability of business to produce customer revenues.a
